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Enzo D'Innocenzo
Enzo D'Innocenzo
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No, because every time you build a model, you must test the normal distribution and the zero mean of the residuals. So, in your case, if you drop a variable of the first model you must re-test the normal distribution of the residuals (and the zero mean offof course).

No, because every time you build a model, you must test the normal distribution and the zero mean of the residuals. So, in your case, if you drop a variable of the first model you must re-test the normal distribution of the residuals (and the zero mean off course).

No, because every time you build a model, you must test the normal distribution and the zero mean of the residuals. So, in your case, if you drop a variable of the first model you must re-test the normal distribution of the residuals (and the zero mean of course).

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Enzo D'Innocenzo
Enzo D'Innocenzo
  • 128
  • 1
  • 10

No, because every time you build a model, you must test the normal distribution and the zero mean of the residuals. So, in your case, if you drop a variable of the first model you must re-test the normal distribution of the residuals (and the zero mean off course).